/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f8f9fa;
    overflow-x: hidden;
}

/* 容器样式 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏样式 */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo h3 {
    color: #2c5282;
    font-size: 1.5rem;
    font-weight: bold;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    text-decoration: none;
    color: #4a5568;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 10px 15px;
    border-radius: 25px;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #2c5282;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    transform: translateY(-2px);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #2c5282;
    transition: all 0.3s ease;
}

/* 英雄区域样式 */
.hero-section {
    height: 100vh;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(120, 119, 198, 0.2) 0%, transparent 50%);
    color: white;
    text-align: center;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-size: 4rem;
    font-weight: bold;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #ffd700;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 40px;
    line-height: 1.8;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out 0.8s both;
}

.stat-item {
    text-align: center;
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: bold;
    color: #ffd700;
    margin-bottom: 5px;
}

.stat-item p {
    font-size: 1rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 1s both;
}

.btn {
    display: inline-block;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary {
    background: linear-gradient(45deg, #ff6b6b, #ff8e53);
    color: white;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(45deg, #ff5252, #ff7043);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    animation: bounce 2s infinite;
}

.scroll-arrow {
    font-size: 1.5rem;
    margin-top: 10px;
    animation: bounce 2s infinite;
}

/* 内容页面样式 */
.page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 120px 0 80px;
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120"><path d="M0,0V45.9C89,57.4,178.1,72.1,267.2,77.3c89.1,5.2,178.2,0.4,267.2-4.4c89-4.8,178-9.6,267-7.2c89,2.4,178,12,267,14.8V0H0z" fill="rgba(255,255,255,0.1)"></path></svg>') no-repeat bottom;
    background-size: cover;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
}

.page-header p {
    font-size: 1.3rem;
    opacity: 0.9;
    position: relative;
    z-index: 2;
}

.main-content {
    padding: 80px 0;
    background: white;
}

/* 卡片网格样式 */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(45deg, #667eea, #764ba2);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.card h3 {
    font-size: 1.5rem;
    color: #2d3748;
    margin-bottom: 15px;
    font-weight: 600;
}

.card p {
    color: #4a5568;
    line-height: 1.8;
    font-size: 1rem;
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    text-align: center;
}

/* 预览区域样式 */
.quick-preview {
    padding: 80px 0;
    background: #f7fafc;
}

.quick-preview h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #2d3748;
    margin-bottom: 50px;
    position: relative;
}

.quick-preview h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    border-radius: 2px;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.preview-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid #e2e8f0;
}

.preview-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: #667eea;
}

.preview-card .card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.preview-card h3 {
    font-size: 1.3rem;
    color: #2d3748;
    margin-bottom: 15px;
    font-weight: 600;
}

.preview-card p {
    color: #4a5568;
    line-height: 1.6;
}

/* 时间轴样式 */
.timeline {
    max-width: 800px;
    margin: 0 auto;
}

.timeline-item {
    background: white;
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    border-left: 5px solid #667eea;
    transition: all 0.3s ease;
}

.timeline-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.timeline-item h3 {
    color: #2d3748;
    font-size: 1.4rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.timeline-item p {
    color: #4a5568;
    line-height: 1.8;
}

/* 联系信息样式 */
.contact-info {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    margin: 40px 0;
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.3);
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #ffd700;
}

.contact-info p {
    font-size: 1.1rem;
    margin-bottom: 10px;
    opacity: 0.9;
}

/* 页脚样式 */
.footer {
    background: #2d3748;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: #ffd700;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: #a0aec0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #ffd700;
}

.footer-section p {
    color: #a0aec0;
    margin-bottom: 8px;
}

.footer-bottom {
    border-top: 1px solid #4a5568;
    padding-top: 20px;
    text-align: center;
    color: #a0aec0;
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

.fade-in {
    animation: fadeInUp 1s ease-out;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 50px;
        transition: left 0.3s ease;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: 10px 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.3rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 250px;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .page-header p {
        font-size: 1.1rem;
    }

    .grid-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .preview-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .card {
        padding: 20px;
    }

    .timeline-item {
        padding: 20px;
    }

    .contact-info {
        padding: 30px 20px;
    }
}

/* 特殊页面样式 */
.attractions-bg {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.food-bg {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.culture-bg {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
}

.itinerary-bg {
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
}

.accommodation-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.shopping-bg {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.contact-bg {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

/* 页面加载动画 */
.page-loading {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.page-loaded {
    opacity: 1;
    transform: translateY(0);
} 